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Ronch [10]
3 years ago
8

Kevin reads 8 pages in 15 minutes. If he reads at a constant rate, how long will it take him to read 20 pages? 65PTS!!

Mathematics
2 answers:
n200080 [17]3 years ago
8 0

Answer:

  • 37.5 minutes

Step-by-step explanation:

<u>Use page/min ratio to solve:</u>

  • 8/15 = 20/x
  • x = 20*15/8
  • x = 37.5 minutes
Misha Larkins [42]3 years ago
5 0

Answer:

37.5 minutes I think

Step-by-step explanation:

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Caden exercises daily by walking on a treadmill. He sets the machine so that he will walk at a steady rate of 3.6 miles per hour
babunello [35]

Answer:

a) d = 3.6t

b) 10.8 miles

c) 1.2 hours

Step-by-step explanation:

For part a:

Slope of a line: y = mx + b

In this case, the equation would be: d = mt,

where m represents the speed Caden is walking at.

Note: b = 0 in this case because when Caden starts walking on the treadmill, he hasn't really covered any distance yet.

Therefore, plugging in a speed of 3.6 miles per hour, the equation is:

d = 3.6t

For part b:

This is a simple instance of plugging in 3 hours for our t value.

Therefore, d = 3.6 (3)

d = 10.8 miles

For part c:

In this case, we are given that d = 4.32 miles.

Therefore, 4.32 = 3.6t

Dividing both sides by 3.6, we get

t = 1.2 hours

5 0
3 years ago
What is the value of x?<br><br><br><br> Enter your answer in the box.
elixir [45]
X = 28, hope this helps
5 0
3 years ago
Is 6-6 and 1-6 equal
uranmaximum [27]

Answer:

no

Step-by-step explanation:

6-6=0

1-6=-5

7 0
3 years ago
Y+7=9/10(x+9) in standard form
sammy [17]
Alright,

-9/10x + y = 1 1/10 
8 0
3 years ago
What is the greatest common factor of 14 and 18? (Worth 20 points)
mina [271]
The Greatest Common factor of 14 and 18 is 2. Here is my work ~

4 0
2 years ago
Read 2 more answers
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